本文為英文版的機器翻譯版本，如內容有任何歧義或不一致之處，概以英文版為準。
Amazon EC2 上一代執行個體的規格
AWS 為已優化周圍應用程式但尚未升級的使用者，提供上一代執行個體類型。建議您使用最新一代的執行個體類型以獲得最佳效能，但我們仍會繼續支援下列上一代執行個體類型。
定價
如需定價資訊，請參閱 Amazon EC2 隨需定價
例證族群和例證類型
| 執行個體系列 | 可用的執行個體類型 |
|---|---|
| A1 | a1.medium | a1.large | a1.xlarge | a1.2xlarge | a1.4xlarge | a1.metal |
| C1 | c1.medium | c1.xlarge |
| C3 | c3.large | c3.xlarge | c3.2xlarge | c3.4xlarge | c3.8xlarge |
| C4 | c4.large | c4.xlarge | c4.2xlarge | c4.4xlarge | c4.8xlarge |
| G3 | g3.4xlarge | g3.8xlarge | g3.16xlarge |
| I2 | i2.xlarge | i2.2xlarge | i2.4xlarge | i2.8xlarge |
| M1 | m1.small | m1.medium | m1.large | m1.xlarge |
| M2 | m2.xlarge | m2.2xlarge | m2.4xlarge |
| M3 | m3.medium | m3.large | m3.xlarge | m3.2xlarge |
| M4 | m4.large | m4.xlarge | m4.2xlarge | m4.4xlarge | m4.10xlarge | m4.16xlarge |
| R3 | r3.large | r3.xlarge | r3.2xlarge | r3.4xlarge | r3.8xlarge |
| R4 | r4.large | r4.xlarge | r4.2xlarge | r4.4xlarge | r4.8xlarge | r4.16xlarge |
| T1 | t1.micro |
例證系列摘要
| 執行個體系列 | Hypervisor | 處理器類型 (架構) | 可用的金屬例證 | 專用主機支援 | 現貨支持 | 休眠支援 | 支援的作業系統 |
|---|---|---|---|---|---|---|---|
| A1 | Nitro v2 | AWS Graviton (arm64) | ✓ | ✓ | ✓ | ✗ | Linux |
| C1 | Xen | Intel (x86_64) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
| C3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| C4 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| G3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✗ | Windows | Linux |
| I2 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✗ | Windows | Linux |
| M1 | Xen | Intel (x86_64) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
| M2 | Xen | Intel (x86_64) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
| M3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| M4 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| R3 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| R4 | Xen | Intel (x86_64) | ✗ | ✓ | ✓ | ✓ | Windows | Linux |
| T1 | Xen | Intel (i386) | ✗ | ✗ | ✓ | ✗ | Windows | Linux |
性能規格
| 執行個體類型 | 爆裂 | 記憶體 (GiB) | 處理器 | vCPUs | CPU核心 | 每個核心執行緒 | 加速器 | 加速器內存 |
|---|---|---|---|---|---|---|---|---|
| A1 | ||||||||
| a1.medium | ✗ | 2.00 | AWS Graviton Processor | 1 | 1 | 1 | ✗ | ✗ |
| a1.large | ✗ | 4.00 | AWS Graviton Processor | 2 | 2 | 1 | ✗ | ✗ |
| a1.xlarge | ✗ | 8.00 | AWS Graviton Processor | 4 | 4 | 1 | ✗ | ✗ |
| a1.2xlarge | ✗ | 16.00 | AWS Graviton Processor | 8 | 8 | 1 | ✗ | ✗ |
| a1.4xlarge | ✗ | 32.00 | AWS Graviton Processor | 16 | 16 | 1 | ✗ | ✗ |
| a1.metal | ✗ | 32.00 | AWS Graviton Processor | 16 | 16 | 1 | ✗ | ✗ |
| C1 | ||||||||
| c1.medium | ✗ | 1.70 | Intel Xeon Family | 2 | 2 | 1 | ✗ | ✗ |
| c1.xlarge | ✗ | 7.00 | Intel Xeon Family | 8 | 8 | 1 | ✗ | ✗ |
| C3 | ||||||||
| c3.large | ✗ | 3.75 | Intel Xeon E5-2680v2 | 2 | 1 | 2 | ✗ | ✗ |
| c3.xlarge | ✗ | 7.50 | Intel Xeon E5-2680v2 | 4 | 2 | 2 | ✗ | ✗ |
| c3.2xlarge | ✗ | 15.00 | Intel Xeon E5-2680v2 | 8 | 4 | 2 | ✗ | ✗ |
| c3.4xlarge | ✗ | 30.00 | Intel Xeon E5-2680v2 | 16 | 8 | 2 | ✗ | ✗ |
| c3.8xlarge | ✗ | 60.00 | Intel Xeon E5-2680v2 | 32 | 16 | 2 | ✗ | ✗ |
| C4 | ||||||||
| c4.large | ✗ | 3.75 | Intel Xeon E5-2666v3 | 2 | 1 | 2 | ✗ | ✗ |
| c4.xlarge | ✗ | 7.50 | Intel Xeon E5-2666v3 | 4 | 2 | 2 | ✗ | ✗ |
| c4.2xlarge | ✗ | 15.00 | Intel Xeon E5-2666v3 | 8 | 4 | 2 | ✗ | ✗ |
| c4.4xlarge | ✗ | 30.00 | Intel Xeon E5-2666v3 | 16 | 8 | 2 | ✗ | ✗ |
| c4.8xlarge | ✗ | 60.00 | Intel Xeon E5-2666v3 | 36 | 18 | 2 | ✗ | ✗ |
| G3 | ||||||||
| g3.4xlarge | ✗ | 122.00 | Intel Xeon E5-2686 v4 | 16 | 8 | 2 | 1 x NVIDIA M60 GPU | 8 GiB (1 x 8 GiB) |
| g3.8xlarge | ✗ | 244.00 | Intel Xeon E5-2686 v4 | 32 | 16 | 2 | 2 x NVIDIA M60 GPU | 16 GiB (2 x 8 GiB) |
| g3.16xlarge | ✗ | 488.00 | Intel Xeon E5-2686 v4 | 64 | 32 | 2 | 4 x NVIDIA M60 GPU | 32 GiB (4 x 8 GiB) |
| I2 | ||||||||
| i2.xlarge | ✗ | 30.50 | Intel Xeon E5-2670v2 | 4 | 2 | 2 | ✗ | ✗ |
| i2.2xlarge | ✗ | 61.00 | Intel Xeon E5-2670v2 | 8 | 4 | 2 | ✗ | ✗ |
| i2.4xlarge | ✗ | 122.00 | Intel Xeon E5-2670v2 | 16 | 8 | 2 | ✗ | ✗ |
| i2.8xlarge | ✗ | 244.00 | Intel Xeon E5-2670v2 | 32 | 16 | 2 | ✗ | ✗ |
| M1 | ||||||||
| m1.small | ✗ | 1.70 | Intel Xeon Family | 1 | 1 | 1 | ✗ | ✗ |
| m1.medium | ✗ | 3.70 | Intel Xeon Family | 1 | 1 | 1 | ✗ | ✗ |
| m1.large | ✗ | 7.50 | Intel Xeon Family | 2 | 2 | 1 | ✗ | ✗ |
| m1.xlarge | ✗ | 15.00 | Intel Xeon Family | 4 | 4 | 1 | ✗ | ✗ |
| 平方米 | ||||||||
| m2.xlarge | ✗ | 17.10 | Intel Xeon Family | 2 | 2 | 1 | ✗ | ✗ |
| m2.2xlarge | ✗ | 34.20 | Intel Xeon Family | 4 | 4 | 1 | ✗ | ✗ |
| m2.4xlarge | ✗ | 68.40 | Intel Xeon Family | 8 | 8 | 1 | ✗ | ✗ |
| 立方米 | ||||||||
| m3.medium | ✗ | 3.75 | Intel Xeon E5-2670v2 | 1 | 1 | 1 | ✗ | ✗ |
| m3.large | ✗ | 7.50 | Intel Xeon E5-2670v2 | 2 | 1 | 2 | ✗ | ✗ |
| m3.xlarge | ✗ | 15.00 | Intel Xeon E5-2670v2 | 4 | 2 | 2 | ✗ | ✗ |
| m3.2xlarge | ✗ | 30.00 | Intel Xeon E5-2670v2 | 8 | 4 | 2 | ✗ | ✗ |
| M4 | ||||||||
| m4.large | ✗ | 8.00 | Intel Xeon E5-2676v3 | 2 | 1 | 2 | ✗ | ✗ |
| m4.xlarge | ✗ | 16.00 | Intel Xeon E5-2676v3 | 4 | 2 | 2 | ✗ | ✗ |
| m4.2xlarge | ✗ | 32.00 | Intel Xeon E5-2676v3 | 8 | 4 | 2 | ✗ | ✗ |
| m4.4xlarge | ✗ | 64.00 | Intel Xeon E5-2676v3 | 16 | 8 | 2 | ✗ | ✗ |
| m4.10xlarge | ✗ | 160.00 | Intel Xeon E5-2676v3 | 40 | 20 | 2 | ✗ | ✗ |
| m4.16xlarge | ✗ | 256.00 | Intel Xeon E5-2686v4 | 64 | 32 | 2 | ✗ | ✗ |
| R3 | ||||||||
| r3.large | ✗ | 15.00 | Intel Xeon E5-2670v2 | 2 | 1 | 2 | ✗ | ✗ |
| r3.xlarge | ✗ | 30.50 | Intel Xeon E5-2670v2 | 4 | 2 | 2 | ✗ | ✗ |
| r3.2xlarge | ✗ | 61.00 | Intel Xeon E5-2670v2 | 8 | 4 | 2 | ✗ | ✗ |
| r3.4xlarge | ✗ | 122.00 | Intel Xeon E5-2670v2 | 16 | 8 | 2 | ✗ | ✗ |
| r3.8xlarge | ✗ | 244.00 | Intel Xeon E5-2670v2 | 32 | 16 | 2 | ✗ | ✗ |
| R4 | ||||||||
| r4.large | ✗ | 15.25 | Intel Broadwell E5-2686v4 | 2 | 1 | 2 | ✗ | ✗ |
| r4.xlarge | ✗ | 30.50 | Intel Broadwell E5-2686v4 | 4 | 2 | 2 | ✗ | ✗ |
| r4.2xlarge | ✗ | 61.00 | Intel Broadwell E5-2686v4 | 8 | 4 | 2 | ✗ | ✗ |
| r4.4xlarge | ✗ | 122.00 | Intel Broadwell E5-2686v4 | 16 | 8 | 2 | ✗ | ✗ |
| r4.8xlarge | ✗ | 244.00 | Intel Broadwell E5-2686v4 | 32 | 16 | 2 | ✗ | ✗ |
| r4.16xlarge | ✗ | 488.00 | Intel Broadwell E5-2686v4 | 64 | 32 | 2 | ✗ | ✗ |
| T1 | ||||||||
| t1.micro | ✗ | 0.61 | Intel E5-2650 | 1 | 1 | 1 | ✗ | ✗ |
網路規格
| 執行個體類型 | 基線/突發頻寬 (Gbps) | EFA | ENA | ENA快遞 | 網路卡 | 最大網絡接口 | 每個介面的 IP 位址 | IPv6 |
|---|---|---|---|---|---|---|---|---|
| A1 | ||||||||
| a1.medium 1 | 0.5 / 10.0 | ✗ | ✓ | ✗ | 1 | 2 | 4 | ✓ |
| a1.large 1 | 0.75 / 10.0 | ✗ | ✓ | ✗ | 1 | 3 | 10 | ✓ |
| a1.xlarge 1 | 1.25 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| a1.2xlarge 1 | 2.5 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| 大尺寸 | 5.0 / 10.0 | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| 金屬 | 5.0 / 10.0 | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| C1 | ||||||||
| c1.medium | 適中 | ✗ | ✗ | ✗ | 1 | 2 | 6 | ✗ |
| c1.xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| C3 | ||||||||
| c3.large | 適中 | ✗ | ✗ | ✗ | 1 | 3 | 10 | ✓ |
| c3.xlarge | 適中 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| c3.2xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| c3.4xlarge | 高 | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| c3.8xlarge | 10 GB | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| C4 | ||||||||
| c4.large | 適中 | ✗ | ✗ | ✗ | 1 | 3 | 10 | ✓ |
| c4.xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| c4.2xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| c4.4xlarge | 高 | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| c4.8xlarge | 10 GB | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| G3 | ||||||||
| 大尺寸 | Up to 10 Gigabit | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| g3.8xlarge | 10 GB | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| g3.16xlarge | 25 GB | ✗ | ✓ | ✗ | 1 | 15 | 50 | ✓ |
| I2 | ||||||||
| i2.xlarge | 適中 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| i2.2xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| i2.4xlarge | 高 | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| i2.8xlarge | 10 GB | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| M1 | ||||||||
| m1.small | 低 | ✗ | ✗ | ✗ | 1 | 2 | 4 | ✗ |
| m1.medium | 適中 | ✗ | ✗ | ✗ | 1 | 2 | 6 | ✗ |
| m1.large | 適中 | ✗ | ✗ | ✗ | 1 | 3 | 10 | ✗ |
| m1.xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| 平方米 | ||||||||
| m2.xlarge | 適中 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| m2.2xlarge | 適中 | ✗ | ✗ | ✗ | 1 | 4 | 30 | ✗ |
| m2.4xlarge | 高 | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✗ |
| 立方米 | ||||||||
| m3.medium | 適中 | ✗ | ✗ | ✗ | 1 | 2 | 6 | ✗ |
| m3.large | 適中 | ✗ | ✗ | ✗ | 1 | 3 | 10 | ✗ |
| m3.xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✗ |
| m3.2xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 30 | ✗ |
| M4 | ||||||||
| m4.large | 適中 | ✗ | ✗ | ✗ | 1 | 2 | 10 | ✓ |
| m4.xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| m4.2xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| m4.4xlarge | 高 | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| m4.10xlarge | 10 GB | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| m4.16xlarge | 25 GB | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| R3 | ||||||||
| r3.large | 適中 | ✗ | ✗ | ✗ | 1 | 3 | 10 | ✓ |
| r3.xlarge | 適中 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| r3.2xlarge | 高 | ✗ | ✗ | ✗ | 1 | 4 | 15 | ✓ |
| r3.4xlarge | 高 | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| r3.8xlarge | 10 GB | ✗ | ✗ | ✗ | 1 | 8 | 30 | ✓ |
| R4 | ||||||||
| R4. 大 | 0.75 / 10.0 | ✗ | ✓ | ✗ | 1 | 3 | 10 | ✓ |
| 大尺寸 | 1.25 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| 大尺寸 | 2.5 / 10.0 | ✗ | ✓ | ✗ | 1 | 4 | 15 | ✓ |
| 大尺寸 | 5.0 / 10.0 | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| r4.8xlarge | 10 GB | ✗ | ✓ | ✗ | 1 | 8 | 30 | ✓ |
| r4.16xlarge | 25 GB | ✗ | ✓ | ✗ | 1 | 15 | 50 | ✓ |
| T1 | ||||||||
| t1.micro | 非常低 | ✗ | ✗ | ✗ | 1 | 2 | 2 | ✗ |
注意
1 這些執行個體具有基準頻寬，並且可以使用網路 I/O 積分機制，以最佳方式超越其基準頻寬。其他執行個體類型可以無限期地維持其最大效能。如需詳細資訊，請參閱執行個體網路頻寬。
2 這些執行個體支援使用 Intel 82599 VF 介面的增強型網路功能。
Amazon EBS 規格
下表指出哪些執行個體類型預設為 Amazon EBS 最佳化，以及哪些執行個體類型可選擇支援它。它還描述了它們最EBS佳化的效能，包括 Amazon 的專用頻寬EBS、在具有串流讀取工作負載的專用連線上可達到的典型最大彙總輸送量和 128 KiB I/O 大小，以及使用 16 KiB I/O 大IOPS小時執行個體類型可支援的最大匯總輸送量。未列出的執行個體類型不支援 Amazon EBS 優化。
重要
執行個體的EBS效能受到執行個體效能限制的限制，或其連接磁碟區的彙總效能 (以較小者為準) 所限制。若要達到最大EBS效能，執行個體必須具有連接的磁碟區，這些磁碟區必須提供等於或大於最大執行個體效能的組合效能。例如，若要達成 80,000 IOPS forr6i.16xlarge，執行個體必須至少佈建16,000IOPS每個5gp3磁5碟區 (磁碟區 x 16,000 IOPS = 80,000IOPS)。
我們建議您選擇 EBS —optimized 執行個體類型，該執行個體類型可提供比應用程式需求更多的專用 Amazon EBS 輸送量；否則，Amazon EBS 和 Amazon 之間的連線EC2可能會成為效能瓶頸。
| 執行個體類型 | 基線/最大頻寬 (Mbps) | 基線/最大輸送量 (MB/秒，128 KiB I/O) | 基準線/最大值 IOPS (16 KiB I/O) | NVMe | EBS最佳化 2 |
|---|---|---|---|---|---|
| A1 | |||||
| a1.medium 1 | 300.00/ | 37.50/437.50 | 2500.00/ | ✓ | default |
| a1.large 1 | 525.00/3500.00 | 65.62/437.50 | 4000.00 | ✓ | default |
| a1.xlarge 1 | 800.00/ | 100.00/437.50 | 6000.00 | ✓ | default |
| a1.2xlarge 1 | 1750.00/ | 218.75/437.50 | 10000.00 | ✓ | default |
| a1.4xlarge | 3500.00 | 437.50 | 20000.00 | ✓ | default |
| a1.metal | 3500.00 | 437.50 | 20000.00 | ✓ | default |
| C1 | |||||
| c1.xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| C3 | |||||
| c3.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| c3.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| c3.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | supported |
| C4 | |||||
| c4.large | 500.00 | 62.50 | 4000.00 | ✗ | default |
| c4.xlarge | 750.00 | 93.75 | 6000.00 | ✗ | default |
| c4.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | default |
| c4.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | default |
| c4.8xlarge | 4000.00 | 500.00 | 32000.00 | ✗ | default |
| G3 | |||||
| g3.4xlarge | 3500.00 | 437.50 | 20000.00 | ✗ | default |
| g3.8xlarge | 7000.00 | 875.00 | 40000.00 | ✗ | default |
| g3.16xlarge | 14000.00 | 1750.00 | 80000.00 | ✗ | default |
| I2 | |||||
| i2.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| i2.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| i2.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | supported |
| M1 | |||||
| m1.large | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| m1.xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| 平方米 | |||||
| m2.2xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| m2.4xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| 立方米 | |||||
| m3.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| m3.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| M4 | |||||
| m4.large | 450.00 | 56.25 | 3600.00 | ✗ | default |
| m4.xlarge | 750.00 | 93.75 | 6000.00 | ✗ | default |
| m4.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | default |
| m4.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | default |
| m4.10xlarge | 4000.00 | 500.00 | 32000.00 | ✗ | default |
| m4.16xlarge | 10000.00 | 1250.00 | 65000.00 | ✗ | default |
| R3 | |||||
| r3.xlarge | 500.00 | 62.50 | 4000.00 | ✗ | supported |
| r3.2xlarge | 1000.00 | 125.00 | 8000.00 | ✗ | supported |
| r3.4xlarge | 2000.00 | 250.00 | 16000.00 | ✗ | supported |
| R4 | |||||
| r4.large | 425.00 | 53.12 | 3000.00 | ✗ | default |
| r4.xlarge | 850.00 | 106.25 | 6000.00 | ✗ | default |
| r4.2xlarge | 1700.00 | 212.50 | 12000.00 | ✗ | default |
| r4.4xlarge | 3500.00 | 437.50 | 18750.00 | ✗ | default |
| r4.8xlarge | 7000.00 | 875.00 | 37500.00 | ✗ | default |
| r4.16xlarge | 14000.00 | 1750.00 | 75000.00 | ✗ | default |
| T1 | |||||
注意
1 這些執行個體支援至少每 24 小時一次維持最佳效能 30 分鐘，然後就會回復至其基準效能。其他執行個體可以無限期地維持最大效能。如果您的工作負載需要維持超過 30 分鐘的最佳效能，請選取其中一個執行個體。
2 default 表示執行個體預設為啟用EBS最佳化。 supported表示可以選擇性地啟用執行個體進行EBS優化如需詳細資訊，請參閱 Amazon 優EBS化執行個體。
例項存放區規格
| 執行個體類型 | 執行個體儲存體磁碟區 | 實例存儲類型 | 100% 隨機讀取IOPS/寫入 IOPS | 需要初始化 1 | TRIM支持 2 |
|---|---|---|---|---|---|
| C1 | |||||
| c1.medium | 1 x 350 GB | HDD | ✓ | ||
| c1.xlarge | 4 x 420 GB | HDD | ✓ | ||
| C3 | |||||
| c3.large | 2 x 16 GB | SSD | ✓ | ||
| c3.xlarge | 2 x 40 GB | SSD | ✓ | ||
| c3.2xlarge | 2 x 80 GB | SSD | ✓ | ||
| c3.4xlarge | 2 x 160 GB | SSD | ✓ | ||
| c3.8xlarge | 2 x 320 GB | SSD | ✓ | ||
| I2 | |||||
| i2.xlarge | 1 x 800 GB | SSD | ✓ | ||
| i2.2xlarge | 2 x 800 GB | SSD | ✓ | ||
| i2.4xlarge | 4 x 800 GB | SSD | ✓ | ||
| i2.8xlarge | 8 x 800 GB | SSD | ✓ | ||
| M1 | |||||
| m1.small | 1 x 160 GB | HDD | ✓ | ||
| m1.medium | 1 x 410 GB | HDD | ✓ | ||
| m1.large | 2 x 420 GB | HDD | ✓ | ||
| m1.xlarge | 4 x 420 GB | HDD | ✓ | ||
| 平方米 | |||||
| m2.xlarge | 1 x 420 GB | HDD | ✓ | ||
| m2.2xlarge | 1 x 850 GB | HDD | ✓ | ||
| m2.4xlarge | 2 x 840 GB | HDD | ✓ | ||
| 立方米 | |||||
| m3.medium | 1 x 4 GB | SSD | ✓ | ||
| m3.large | 1 x 32 GB | SSD | ✓ | ||
| m3.xlarge | 2 x 40 GB | SSD | ✓ | ||
| m3.2xlarge | 2 x 80 GB | SSD | ✓ | ||
| R3 | |||||
| r3.large | 1 x 32 GB | SSD | ✓ | ||
| r3.xlarge | 1 x 80 GB | SSD | ✓ | ||
| r3.2xlarge | 1 x 160 GB | SSD | ✓ | ||
| r3.4xlarge | 1 x 320 GB | SSD | ✓ | ||
| r3.8xlarge | 2 x 320 GB | SSD | ✓ | ||
1 除非初始化，否則連接到特定執行個體的磁碟區會遭受首次寫入 如需詳細資訊，請參閱最佳化執行個體儲存磁碟區的磁碟效能
2 如需詳細資訊，請參閱執行個體儲存磁碟區TRIM支援。
安全規格
| 執行個體類型 | EBS加密 | 執行個體儲存體加密 | 傳輸中加密 | AMD SEV-SNP | 硝基 TPM | 硝基飛地 |
|---|---|---|---|---|---|---|
| A1 | ||||||
| a1.medium | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| a1.metal | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| C1 | ||||||
| c1.medium | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c1.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| C3 | ||||||
| c3.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| c3.8xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| C4 | ||||||
| c4.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| c4.8xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| G3 | ||||||
| g3.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| g3.8xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| g3.16xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| I2 | ||||||
| i2.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| i2.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| i2.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| i2.8xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| M1 | ||||||
| m1.small | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m1.medium | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m1.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m1.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| 平方米 | ||||||
| m2.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m2.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m2.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| 立方米 | ||||||
| m3.medium | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m3.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m3.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| m3.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| M4 | ||||||
| m4.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.10xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| m4.16xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| R3 | ||||||
| r3.large | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.2xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.4xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| r3.8xlarge | ✓ | ✗ | ✗ | ✗ | ✗ | ✗ |
| R4 | ||||||
| r4.large | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.2xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.4xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.8xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| r4.16xlarge | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
| T1 | ||||||
| t1.micro | ✓ | Instance store not supported | ✗ | ✗ | ✗ | ✗ |
